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Microleakage and bond strength of sealant to primary enamel comparing air abrasion and acid etch techniques


, : Microleakage and bond strength of sealant to primary enamel comparing air abrasion and acid etch techniques. Pediatric Dentistry 27(6): 463-469

Purpose: The objective of this study was to compare the effect of air abrasion (KCP 2000), acid etching (37% phosphoric acid), and the combination of both procedures on the shear bond strength and rnicroleakage of a light-cured pit-and-fissure sealant to the enamel of human primary molar teeth.Methods: Noncarious extracted human primary molars were randomly divided into 4 groups in preparation for enamel bonding.

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